Classify interrupts on the basis of signals. State their differences.
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Answer / Prasanjeet Tyagi
Interrupts can be classified based on their signal source as external and internal interrupts. External interrupts are generated by hardware devices, while internal interrupts originate from within the CPU itself. The main difference is in their origin, with external interrupts coming from peripherals, and internal interrupts being a result of system events such as timer expiration or overflow.
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